CA1096473A - Transmission control system - Google Patents

Transmission control system

Info

Publication number
CA1096473A
CA1096473A CA293,514A CA293514A CA1096473A CA 1096473 A CA1096473 A CA 1096473A CA 293514 A CA293514 A CA 293514A CA 1096473 A CA1096473 A CA 1096473A
Authority
CA
Canada
Prior art keywords
signal
torque
stage
output
shift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA293,514A
Other languages
English (en)
French (fr)
Inventor
Alan L. Miller
Werner P. Petzold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of CA1096473A publication Critical patent/CA1096473A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/16—Dynamometric measurement of torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
CA293,514A 1977-01-03 1977-12-20 Transmission control system Expired CA1096473A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/756,470 US4102222A (en) 1977-01-03 1977-01-03 Transmission control system
US756,470 1991-09-09

Publications (1)

Publication Number Publication Date
CA1096473A true CA1096473A (en) 1981-02-24

Family

ID=25043629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,514A Expired CA1096473A (en) 1977-01-03 1977-12-20 Transmission control system

Country Status (10)

Country Link
US (1) US4102222A (US06373033-20020416-M00002.png)
JP (1) JPS5385264A (US06373033-20020416-M00002.png)
AU (1) AU512124B2 (US06373033-20020416-M00002.png)
CA (1) CA1096473A (US06373033-20020416-M00002.png)
DE (1) DE2758651C2 (US06373033-20020416-M00002.png)
FR (1) FR2376346A1 (US06373033-20020416-M00002.png)
GB (1) GB1583113A (US06373033-20020416-M00002.png)
IT (1) IT1089295B (US06373033-20020416-M00002.png)
NL (1) NL7714587A (US06373033-20020416-M00002.png)
SE (1) SE437955B (US06373033-20020416-M00002.png)

Families Citing this family (53)

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JPS5531669A (en) * 1978-08-30 1980-03-06 Toyota Motor Corp Speed change timing instructor for vehicle speed change gear
GB2033981B (en) * 1978-09-29 1982-11-17 Borg Warner Transmission control system for multi-ratio gear arrangement
US4350058A (en) * 1978-09-29 1982-09-21 Borg-Warner Corporation Transmission control system for multi-ratio gear arrangement
FR2438208A1 (fr) * 1978-10-04 1980-04-30 Renault Dispositif de commutation sequentielle pour la commande d'une transmission automatique
JPS5576244A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
JPS5576245A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
JPS6010223B2 (ja) * 1979-07-09 1985-03-15 日産自動車株式会社 自動変速機の変速制御装置
FR2461857A1 (fr) * 1979-07-24 1981-02-06 Renault Dispositif electronique de commande des changements de rapports de vitesses pour une transmission automatique de vehicule automobile
CA1161526A (en) * 1980-03-31 1984-01-31 William J. Vukovich Throttle control system for an automatic shift countershaft transmission
US4715012A (en) * 1980-10-15 1987-12-22 Massey-Ferguson Services N.V. Electronic tractor control
DE3101056A1 (de) * 1981-01-15 1982-08-05 Daimler-Benz Ag, 7000 Stuttgart Verfahren und einrichtung zur ermittlung von schaltsignalen
JPS57127149A (en) * 1981-01-27 1982-08-07 Mitsubishi Electric Corp Method of detecting shift timing of automatic transmission
JPS5834258A (ja) * 1981-08-19 1983-02-28 Toyota Motor Corp 車輌用自動変速機の切換制御装置
US4474082A (en) * 1981-09-11 1984-10-02 Borg-Warner Corporation Control system for power shifted transmission
DE3237508A1 (de) * 1982-10-09 1984-04-19 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Gangschaltung fuer ein fremdkraftbetaetigtes getriebe
US4541308A (en) * 1982-12-27 1985-09-17 Ford Motor Company Hydraulic control system for electronic transmission control
US4527448A (en) * 1982-12-27 1985-07-09 Ford Motor Company Hydraulic control system for electronic transmission control
US4630508A (en) * 1983-03-28 1986-12-23 Wabco Westinghouse Fahrzeugbremsen Gmbh Method and apparatus to determine constant speed torque on an engine
EP0182376B1 (en) * 1984-11-22 1991-05-08 Nissan Motor Co., Ltd. Device for controlling shift in automatic transmission
JP2681346B2 (ja) * 1985-01-19 1997-11-26 アイシン・エィ・ダブリュ 株式会社 自動変速機の制御装置
JPS61192954A (ja) * 1985-02-21 1986-08-27 Diesel Kiki Co Ltd 車輛用自動変速装置
JPS6241459A (ja) * 1985-08-16 1987-02-23 Nissan Motor Co Ltd 自動変速機の変速シヨツク軽減装置
JPS62127553A (ja) * 1985-11-29 1987-06-09 Nissan Motor Co Ltd 自動変換機の変速制御装置
US5029118A (en) * 1985-12-04 1991-07-02 Nissan Motor Co. Ltd. Periodic noise canceling system and method
US4706522A (en) * 1986-02-03 1987-11-17 General Motors Corporation Step-out clutch-to-clutch upshift control
US4653351A (en) * 1986-02-12 1987-03-31 General Motors Corporation Clutch-to-clutch power-on downshifting in a motor vehicle automatic transmission
US4799158A (en) * 1986-05-27 1989-01-17 Ford Motor Company System for computer controlled shifting of an automatic transmission
US4922424A (en) * 1987-04-20 1990-05-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Control method for a driving system provided in a vehicle
US4790418A (en) * 1987-04-30 1988-12-13 Ford Motor Company Transmission clutch loop transfer control
US4796490A (en) * 1987-12-22 1989-01-10 General Motors Corporation Event sequenced clutch-to-clutch downshift for an electronically controlled transmission
JPH01188748A (ja) * 1988-01-21 1989-07-28 Nissan Motor Co Ltd 自動変速装置
US5029086A (en) * 1988-01-30 1991-07-02 Mazda Motor Corporation Apparatus and method for shift control of automatic transmission
US4875391A (en) * 1988-04-29 1989-10-24 Chrysler Motors Corporation Electronically-controlled, adaptive automatic transmission system
US6000378A (en) * 1991-02-25 1999-12-14 Hitachi, Ltd. Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
US5470290A (en) * 1991-02-25 1995-11-28 Hitachi, Ltd. Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
US5643133A (en) * 1991-02-25 1997-07-01 Hitachi, Ltd. Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
US5317937A (en) * 1991-09-14 1994-06-07 Honda Giken Kogyo Kabushiki Kaisha Control system for vehicle automatic transmission
JPH0642616A (ja) * 1992-05-22 1994-02-18 Volkswagen Ag <Vw> 多段自動変速機の切換時の切換快適性を高めるための制御および調整方法
DE4315598B4 (de) * 1992-05-22 2007-06-06 Volkswagen Ag Steuerungs- und Regelungsverfahren zur Erhöhung des Schaltkomforts beim Schalten eines automatischen Stufenwechselgetriebes
DE4318292C2 (de) * 1992-06-12 2003-02-27 Volkswagen Ag Verfahren zur Verbesserung des Schaltkomforts beim Rückschalten eines Kraftfahrzeuglastschaltgetriebes durch gebremsten Motorhochlauf
US5404301A (en) * 1993-06-07 1995-04-04 Eaton Corporation Method and apparatus of vehicle transmission control by assured minimum pulse width
EP2212148B1 (en) * 2007-10-26 2021-04-28 Volvo Lastvagnar AB A method for a more efficient use of a combustion engine in a vehicle provided with an automatic step gear transmission
US20120158264A1 (en) * 2010-12-21 2012-06-21 Caterpillar Inc. Clutch calibration for continuously variable transmission
US9140345B2 (en) 2011-08-25 2015-09-22 Cnh Industrial America Llc System and method for controlling a continuously variable transmission during a shuttle shift
WO2013029054A1 (en) 2011-08-25 2013-02-28 Cnh America Llc Proportional parking brake control in cooperation with operation of a continuously variable transmission
WO2013029056A1 (en) 2011-08-25 2013-02-28 Cnh America Llc Method of calibration of a park brake of a continuously variable transmission
CN103814230B (zh) 2011-08-25 2016-11-09 凯斯纽荷兰(中国)管理有限公司 使用在静液压泵和马达之间的压力来标定可连续变化的传动装置的液压操作离合器的方法
EP2785550B1 (en) 2011-08-25 2018-08-22 CNH Industrial Italia S.p.A. Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmission
JP6233379B2 (ja) * 2015-10-15 2017-11-22 トヨタ自動車株式会社 自動変速機の制御装置
US10196066B2 (en) 2016-01-11 2019-02-05 Cnh Industrial America Llc Automotive productivity manager for power shift transmissions
WO2019094427A1 (en) * 2017-11-07 2019-05-16 Hyster-Yale Group, Inc. Continuously variable transmission control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272257A (en) * 1968-10-30 1972-04-26 Nissan Motor Line pressure control system for automotive automatic transmission
US3604288A (en) * 1968-10-30 1971-09-14 Nissan Motor Electronic control system for automotive automatic transmission
FR2030948A5 (US06373033-20020416-M00002.png) * 1969-06-28 1970-11-13 Bosch
JPS4842131B1 (US06373033-20020416-M00002.png) * 1970-03-18 1973-12-11
US3765271A (en) * 1970-08-03 1973-10-16 H Dach Gear shift control system
DE2132397C2 (de) * 1971-06-30 1982-07-01 Daimler-Benz Ag, 7000 Stuttgart "Vorrichtung zur Steuerung des Arbeitsöldrucks für ein automatisch schaltbares Stufengetriebe"
US3752011A (en) * 1971-10-18 1973-08-14 Gen Motors Corp Method and apparatus for controlling a power transmission
JPS4926929A (US06373033-20020416-M00002.png) * 1972-07-12 1974-03-09
US3941015A (en) * 1972-07-21 1976-03-02 General Motors Corporation Gas turbine engine power shift transmission power train
DE2333099A1 (de) * 1973-06-29 1975-01-16 Daimler Benz Ag Steuereinrichtung fuer die rueckschaltung selbsttaetig schaltender planetenraederwechselgetriebe, insbesondere fuer kraftfahrzeuge
US3961546A (en) * 1974-09-17 1976-06-08 Allis-Chalmers Corporation Digital automatic transmission control
US4008567A (en) * 1975-04-28 1977-02-22 Joseph Hirsch Torque control system
US4031782A (en) * 1976-02-27 1977-06-28 Borg-Warner Corporation Method and apparatus for a transmission control system

Also Published As

Publication number Publication date
NL7714587A (nl) 1978-07-05
SE437955B (sv) 1985-03-25
FR2376346B1 (US06373033-20020416-M00002.png) 1981-06-19
AU512124B2 (en) 1980-09-25
JPS5385264A (en) 1978-07-27
DE2758651A1 (de) 1978-07-13
JPS617547B2 (US06373033-20020416-M00002.png) 1986-03-07
GB1583113A (en) 1981-01-21
FR2376346A1 (fr) 1978-07-28
US4102222A (en) 1978-07-25
IT1089295B (it) 1985-06-18
SE7800040L (sv) 1978-07-04
AU3190477A (en) 1979-06-28
DE2758651C2 (de) 1986-01-30

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Legal Events

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MKEX Expiry